2025-09-02 22:27:17 浏览次

merganser是什么意思 英[mɜ:'gænsə] 美[mə'gænsə] n. [鸟]秋沙鸭n. large crested fish-eating diving duck having a slender hooked bill with serrated edgesmerganser的用法和双语例句1. The mergan...